NASA has been monitoring an anomaly in Earth's magnetic field, growing 40,000 miles above the planet's surface between South America and southwest Africa.
The magnetic field – or magnetosphere – is a giant invisible shield that protects the planet, repelling solar wind and other forms of space weather that could threaten life on ...
Key Laboratory of Bionic Engineering (Ministry of Education), Jilin University, Changchun, Jilin 130022, China National Key Laboratory of Automotive Chassis Integration and Bionics, Jilin University, ...